3019635
Electrical Governor Actuator
Cummins®

The Electrical Governor Actuator 3019635, manufactured by Cummins, is a component designed to enhance the operation of commercial trucks. Cummins, a well-established name in the commercial truck industry, produces a range of parts and systems aimed at improving engine performance and reliability. This part is integral to the engine management system, contributing to the efficient and reliable operation of trucks.

Basic Concepts of Electrical Governor Actuator

An Electrical Governor Actuator is a device that plays a role in the engine management system by controlling engine speed and performance. It receives signals from the engine control unit (ECU) and adjusts the fuel delivery to maintain the desired engine speed under varying load conditions. This actuator ensures that the engine operates within specified parameters, enhancing both performance and fuel efficiency ¹.

Purpose of the 3019635 Electrical Governor Actuator

The 3019635 Electrical Governor Actuator is designed to regulate the engine speed in commercial trucks by interacting with the engine control unit and other engine components. It ensures that the engine maintains optimal performance across different operating conditions. This actuator works in conjunction with the fuel injection system, allowing for precise control over fuel delivery and, consequently, engine speed ².

Key Features

The 3019635 Electrical Governor Actuator features a robust design that incorporates high-quality materials to ensure durability and reliability. Its construction includes precision-machined components and corrosion-resistant materials, which enhance its performance in demanding environments. Additionally, the actuator is engineered to provide accurate and responsive control over engine speed, contributing to overall engine efficiency ³.

Benefits

The 3019635 Electrical Governor Actuator offers several benefits, including improved engine efficiency and enhanced performance. By precisely controlling engine speed, it helps to optimize fuel consumption and reduce emissions. Fleet operators may experience potential cost savings due to improved fuel efficiency and reduced maintenance requirements. Additionally, the actuator contributes to a smoother and more reliable engine operation, which can lead to increased driver satisfaction and safety ⁴.

Installation and Integration

Proper installation and integration of the 3019635 Electrical Governor Actuator within a truck’s engine system are crucial for its effective operation. Installation guidelines recommend ensuring that all electrical connections are secure and that the actuator is properly aligned with the engine components. Any necessary adjustments or configurations should be performed according to the manufacturer’s specifications to ensure optimal performance ⁵.

Troubleshooting and Maintenance

Common issues with the 3019635 Electrical Governor Actuator may include electrical faults, mechanical wear, or software glitches. Diagnostic procedures involve checking electrical connections, inspecting for physical damage, and using diagnostic software to identify any error codes. Regular maintenance, such as cleaning electrical contacts and ensuring proper lubrication of moving parts, can help prevent issues and ensure the actuator’s longevity ⁶.

Performance Monitoring

Monitoring the performance of the 3019635 Electrical Governor Actuator can be achieved through the use of diagnostic software and regular inspection routines. Diagnostic tools allow for real-time monitoring of actuator performance and can alert operators to any deviations from normal operation. Regular inspections should include checking for signs of wear, corrosion, or electrical issues to ensure the actuator continues to function optimally ⁷.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of high-quality engine and powertrain solutions. With a history of innovation and a strong reputation for reliability, Cummins products are trusted by fleet operators worldwide. The company’s commitment to quality and performance is reflected in its extensive product line, which includes engines, filtration systems, and aftermarket parts designed to enhance the efficiency and reliability of commercial vehicles ⁸.

Compatibility with Cummins Engines

The Cummins Electrical Governor Actuator, part number 3019635, is designed to ensure precise control over engine speed and performance. This actuator is engineered to interface seamlessly with a variety of Cummins engines, enhancing their operational efficiency and reliability. Below is a detailed overview of its compatibility with specific engine models:

K-Series Engines

• K19: The K19 engine benefits from the 3019635 actuator, which provides accurate and responsive control over engine speed, ensuring optimal performance under various load conditions.
• K38: This engine model also integrates the 3019635 actuator, leveraging its precision to maintain consistent engine speed and improve overall efficiency.
• K50: The K50 engine is another beneficiary of this actuator, which enhances the engine’s ability to manage speed and power output effectively.

N-Series Engines

• N14 MECHANICAL: The N14 MECHANICAL engine utilizes the 3019635 actuator to achieve precise speed regulation, which is crucial for maintaining performance and reducing wear and tear on engine components.
• NH/NT 855: This engine model also incorporates the 3019635 actuator, ensuring that it can maintain stable engine speeds even under fluctuating load conditions.

V-Series Engines

• V28: The V28 engine is designed to work with the 3019635 actuator, which provides the necessary control to manage engine speed and power output efficiently.

The Cummins Electrical Governor Actuator (part 3019635) is a versatile component that enhances the performance and reliability of various Cummins engine models. Its compatibility with the K-Series, N-Series, and V-Series engines underscores its importance in maintaining optimal engine operation across different applications ⁹.

Role of Part 3019635 Electrical Governor Actuator in Engine Systems

The Electrical Governor Actuator (part number 3019635) is an integral component in the regulation and control of various engine systems. Its primary function is to modulate the engine’s performance by adjusting the fuel supply in response to operational demands and conditions. Here’s how it integrates with the provided components:

Integration with Fuel Systems

• Fuel Pump and Accessory Drive: The actuator works in conjunction with the fuel pump and accessory drive to ensure a consistent and regulated fuel supply. It adjusts the fuel pump’s output to match the engine’s requirements, optimizing performance and efficiency.
• Fuel Tubing and Plumbing: By controlling the fuel flow through the fuel tubing and plumbing, the actuator ensures that the fuel reaches the engine at the correct pressure and volume, which is essential for stable engine operation.

Coordination with Governor Systems

• American Bosch Governor and Bosch Automotive Governor: These governors rely on the actuator to fine-tune the engine’s speed and load. The actuator receives signals from the governor and adjusts the fuel delivery accordingly, maintaining the desired engine parameters.
• Governor Control: The actuator interprets the governor control signals to make precise adjustments to the fuel supply, ensuring the engine operates within specified limits.

Interaction with Electronic and Electric Systems

• Electronic Governor Assembly: In systems equipped with an electronic governor assembly, the actuator serves as the physical interface that translates electronic signals into mechanical actions, adjusting the fuel flow as needed.
• Electric Governor Actuator: This component often works in tandem with other electric governor actuators to provide redundant or enhanced control over the fuel system, ensuring reliability and precision.

Support for Accessory Drive Systems

• Accessory Drive and Drive Accessory: The actuator indirectly supports the accessory drive by ensuring the engine runs smoothly and efficiently. This, in turn, allows the accessory drive to function without interruptions, providing power to essential engine accessories.

Compatibility with Non-AFC Systems

• Non-AFC Auto Fuel Pump and Bosch Variants: The actuator is designed to work seamlessly with non-AFC automatic fuel pumps and Bosch systems. It ensures that these pumps deliver fuel efficiently, regardless of the specific design or brand.

In summary, the Electrical Governor Actuator (part 3019635) plays a significant role in maintaining the balance and efficiency of engine systems by precisely controlling the fuel supply in response to various operational conditions and demands ¹⁰.

Conclusion

The 3019635 Electrical Governor Actuator is a critical component in the efficient and reliable operation of commercial truck engines. Its precise control over engine speed and fuel delivery enhances performance, improves fuel efficiency, and reduces emissions. Proper installation, regular maintenance, and performance monitoring are essential to ensure the actuator’s optimal operation and longevity. Cummins’ commitment to quality and innovation is evident in the design and functionality of this part, making it a valuable asset for fleet operators seeking to maximize engine performance and reliability.